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4057316131 = 11368846921
BaseRepresentation
bin1111000111010101…
…1011101100100011
3101110202120000101211
43301311123230203
531302133104011
61510334210551
7202354422001
oct36165335443
911422500354
104057316131
1117a2281730
12952953a57
134c876bb9b
142a6bd3a71
1518b2e7b21
hexf1d5bb23

4057316131 has 4 divisors (see below), whose sum is σ = 4426163064. Its totient is φ = 3688469200.

The previous prime is 4057316113. The next prime is 4057316191. The reversal of 4057316131 is 1316137504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4057316131 - 25 = 4057316099 is a prime.

It is a super-2 number, since 2×40573161312 = 32923628373745618322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4057316093 and 4057316102.

It is not an unprimeable number, because it can be changed into a prime (4057316191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184423450 + ... + 184423471.

It is an arithmetic number, because the mean of its divisors is an integer number (1106540766).

Almost surely, 24057316131 is an apocalyptic number.

4057316131 is a deficient number, since it is larger than the sum of its proper divisors (368846933).

4057316131 is a wasteful number, since it uses less digits than its factorization.

4057316131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368846932.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 4057316131 is about 63697.0653248641. The cubic root of 4057316131 is about 1594.9470972977.

The spelling of 4057316131 in words is "four billion, fifty-seven million, three hundred sixteen thousand, one hundred thirty-one".

Divisors: 1 11 368846921 4057316131